From: Jitendra Bhivare Date: Tue, 28 Aug 2018 17:22:58 +0000 (-0700) Subject: PCI: iproc: Remove PAXC slot check to allow VF support X-Git-Tag: v4.20-rc1~128^2~4^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4da6b4480766e5bc9c4d7bc14bf1d0939a1a5fa7;p=thirdparty%2Fkernel%2Flinux.git PCI: iproc: Remove PAXC slot check to allow VF support Fix previous incorrect logic that limits PAXC slot number to zero only. In order for SRIOV/VF to work, we need to allow the slot number to be greater than zero. Fixes: 46560388c476c ("PCI: iproc: Allow multiple devices except on PAXC") Signed-off-by: Jitendra Bhivare Signed-off-by: Ray Jui Signed-off-by: Lorenzo Pieralisi Reviewed-by: Andy Gospodarek --- diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c index 3160e9342a2fb..c20fd6bd68fd8 100644 --- a/drivers/pci/controller/pcie-iproc.c +++ b/drivers/pci/controller/pcie-iproc.c @@ -630,14 +630,6 @@ static void __iomem *iproc_pcie_map_cfg_bus(struct iproc_pcie *pcie, return (pcie->base + offset); } - /* - * PAXC is connected to an internally emulated EP within the SoC. It - * allows only one device. - */ - if (pcie->ep_is_internal) - if (slot > 0) - return NULL; - return iproc_pcie_map_ep_cfg_reg(pcie, busno, slot, fn, where); }